How to charge the battery of the Makita electrical screwdriver. How much time is optimal for charging?
How to charge the makita drill
Without a battery, an electric screwdriver will not work. Power supply element in wireless instruments. A good part. And care for it is needed no less than an electric screwdriver. We will tell you how to charge an electric screwdriver and do it right.
General rules for charging screws of screwdrivers
There are many batteries and each has its own charging regulations. Even in the case of batteries for cars. But there are general rules for all nutrition elements and should adhere to them.
It is better to use the original ZAM. Charging devices that come from the factory complete with an electric screwdriver. Never charge the battery in a room where the temperature is more than 40 ° C. It is not allowed to fall into the case of the elements of direct sunlight.
When an electric screwdriver reaches the peak of charging, the indicator on the charging device will notify this. There is such a notification on some Chinese ZA from DEKO. After the battery cools down, it can be inserted into an electric screwdriver and start working.
Features of charging batteries of different types
Below are the variants of the charges for various batteries.
In nickel-cadmium (Ni-CD) power elements are a rather high-speed “memory effect”. This should be taken into account by Bosch PSR screwdrivers owners. Therefore, they need to be discharged to zero. Otherwise, batteries will quickly become unusable.
- Before starting the charging process, nickel-cadmium elements must be discharged.
- Connect the charger and wait for it to turn off when the battery is fully charged. The indicator on the ZU will give about it to know.
- In some cases, charging is not designed for auto shutdown. Then you need to wait for the end of charging and manually turn off the item.
Manufacturers sometimes allow themselves to cunning. On average, the nickel-cadmium element operates 500 hours. But in the instructions for a screwdriver you can often see the number “1000”. You should know that such a time will work only in conditions close to perfect. For example, Vinzor electric screwdriver will work less than 500 hours.
These batteries also have a “memory effect”, although not as strong as the Cadmium. Nickel-metallogid (ni mh) batteries are discharged before charging until the end. Before starting work, it is necessary to charging five times and discharge the same amount of times.
The very first undemanding and popular battery for electric screwdriver. “Memory effect” is absent. Lithium-ion (Li-ion) elements, new or former in work, can be charged at any time.
- It is better not to put the fully discharged Li-and. It is desirable that the charge remains 20-40%.
- The right charge temperature should be from 10 ° to 15 °. Since lithium-ion batteries are not afraid of cold, you can work with an electric screwdriver at a temperature of up to-10 ° C.
How long does it take for a full charge
Many users want to understand how much to charge the battery of an electric screwdriver by time. In this case, there are instructions for the tool or indicators on the charger. There is neither one nor the other.
The average amount of time to charge is 7 hours.
Domestic screws from Interskol, whirlwind, Ermak, Zuber require less time. Interskol is considered a universal electric screwdriver. It can be used as a drill. Tools of leading brands, such as Bosch, Dewalt, Makita, Metabo or Dexker, are charged faster.
If the power source needs to just be recharged, he is enough for half an hour. But do not do this with nickel-cadmium batteries. With their memory effect, they will quickly fail.
There are different modifications of charging devices. Ordinary without bells and grounds come with household screwdrivers. They have charging time. From 3.5 to 6.5 o’clock. But how much an electric screwdriver is charged with pulsed ZU also depends on the model of the tool.
The pulse charger is able to charge the battery for half an hour. This is a plus and minus at the same time. Minus in the high cost of such tools. The same recommendations are suitable for some automobile batteries.
Much depends on the power of the batteries. Household instruments may have 12 and 14.4th century. Professional models reach voltage from 18 V and above.
Whether it is necessary to charge the battery before long.Term storage
Nickel-cadmium elements are not recommended to be discharged for long-term storage. In order for the battery capacity to recover faster, during storage you can charge 3-5 times and discharge the battery. During work, too, you need to watch that the element is discharged before charging.
The self-discharge range of nickel-metallogidrides is higher than the rest of the power sources. They are advised to leave for safety completely charged, and then charge for 24 hours.
The simplest lithium-ion batteries are deprived of the “memory effect” completely. Their self.Discharge is low, the capacity is large. But such a battery is better not to discharge completely, otherwise the protective function will be turned off. Screwdrivers equipped with lithium elements are equipped with electronics. In case of voltage difference, it turns off the battery. The charge-category does not affect the properties of a power source, but their service life is low-2 years.
Often, a charger is already in the kit
MAKITA DC9100 BATTERY CHARGER REPAIR
What to do if the battery does not charge or holds a charge
How to charge the battery of an electric screwdriver and how much to charge an electric screwdriver is known. What to do if nothing has charged? There are few reasons here. Something happened to the charger or the electric screwdriver itself is to blame. The life of the battery itself has expired. In any case, first you need to inspect everything.
Ni CD batteries for electric screwdriver how to charge
How to charge Ni-CD-accumulators: Description of the process
Thanks to the improvement of the production of Ni-CD-batteries, they are now used in the bulk of portable electrical devices. The applicable price and the highest operational characteristics have made the presented type of batteries popular.
Such devices are now extensively used in tools, cameras, players, etc. D. In order for the battery to serve for a long time, you need to find out how to charge the Ni-CD accumulators.
Adhering to the rules of operation of similar devices, there is an option to significantly extend their service life.
The main properties
To realize how to charge Ni-CD accumulators. You need to join the features of similar devices. They were invented in. Jungner back in 1899. But their creation was then very false. Technologies are improved. Now on sale there are ordinary in operation and relatively cheap nickel-cadmium batteries.
The displayed devices require that the charge takes place rapidly, and the category is slow. In this case, the devastation of the battery capacity should be done one hundred percent. Recharging is made by pulsed currents. These characteristics should be adhere to along the entire service life of the device.
Knowing what current to charge the Ni-CD battery, you can extend its service life for a couple of years. At the same time, such batteries are operated even in the most languid criteria. A feature of the presented batteries is the “memory effect”.
If at times do not discharge the battery one hundred percent, large crystals will form on the plates of its parts. They lower the battery capacity.
In order to realize how to correctly charge the Ni-CD-accumulators of electrical screwdriver, camera, cameras and other portable devices, you need to study the technology of this process. She is ordinary does not ask for special knowledge and skills from the user. Even after a long storage of the battery, of course, it is rapidly charged again. This is one of the advantages of the devices that make them necessary.
Nickel-cadmium batteries own a huge number of charge and discharge cycles. Based on the manufacturer and the operating criterion, this indicator reaches more than 1 thousand cycles.
The advantage of Ni-CD batteries is its endurance and the ability to work in loaded criteria. Even when operating it, the equipment works properly. Its capacity in such criteria does not change.
In any form of charging, the battery can be stored for a long time. Its important advantage is the low price.
One disadvantage of the devices presented is the fact that the user must certainly study how to correctly charge the Ni-CD accumulators. Presented batteries, as previously written, is inherent in the “memory effect”. Therefore, the user should at times conduct preventive measures to eliminate it.
The energy density of the presented batteries will be slightly lower than that of other varieties of autonomous power sources. Also, at the stage of production of these devices, poisonous, dangerous for ecology and human health, materials. The disposal of similar substances asks for additional costs. Therefore, in some countries, the use of similar batteries is limited.
After long storage Ni- CD.Batteries require a charge cycle. This is due to the highest speed of self.Discharge. It is also a shortage of their design. But, knowing how to correctly charge the Ni- CD accumulators. They correctly operate them, you can provide your equipment with an autonomous power source for a long time.
Varieties of chargers
In order to correctly charge a nickel-cadmium type battery, it is necessary to use special equipment. In most cases, it is supplied with the battery. In that case, there is no charger for some reason, buy it separately.
Automatic and reversing impulse varieties are now presented on sale. Using the first type of device, the user does not have to know at all to what voltage to charge the Ni-CD-accumulators. The process is made in automatic mode.
With all this, of course, of course, to charge it differently to 4 batteries.
Using a special switch, the device is installed in the discharge mode. With all this, the color indicator will shine with a yellowish color. When this procedure is performed, the device without the help of others switches to charging mode. The reddish indicator will light up.
When the battery picks up the required container, the device will finish supplying current to the battery. Here the indicator is lit by a greenish light. Reversing chargers belong to the group of professional equipment.
They are able to do several charging and discharge cycles with different durations.
5 Rules for charging nickel-cadmium batteries
This video is what, how to operate nickel cadmium batteries Nicd. You can find out how to correctly discharge.
How to correctly charge the NIMH and Nicd batteries?
Friends, welcome you! This video recorded in response to your questions what, how to correctly charge the battery.
Special and universal chargers
Many users are interested in the question of what is really, how to charge the battery of the NI- CD electrical screwdriver. Under such circumstances, an ordinary device designed for finger batteries is not suitable.
Included with an electric screwdriver in most cases, a special charger is supplied. It should be used specifically to maintain batteries. In that case, there is no charger, you should purchase equipment for batteries of the presented type.
It is possible to charge only the battery of an electric screwdriver at the same time. If in operation there are batteries of different types, it is worth purchasing universal equipment. It will allow serving autonomous energy sources in fact for all devices (cameras, electrical screwdriver and, in addition, the battery).
For example, it will be able to charge Ni-CD-accumulators IMAX B6. This is a common and desired device in the household.
Discharge of a repressed battery
A special design is characterized by repressed NI- CD accumulators. How to charge and make the discharge of the devices presented, depending on their internal resistance.
How to correctly charge the electric screwdriver Makita
How true and how much to charge the battery of an electric screwdriver?
The screwdrivers has long been constant popular not only among the professional builders, at the same time ordinary people, because these units are unable to when it is necessary to screw something or, on the contrary, promote. The multifunctionality of the screwdrivers is the main prerequisite for the popularity of these units, both in everyday life and in large construction, all the users have many difficulties when it is concerned with the recharge of batteries, which are equipped with most of the screwdriver models.
What remains to make our client that it exists, that with incorrect charging, the so.Called “memory effect” arises, in other words, with certain criteria, the charge capacity may decrease, and in the near future the unit will be discharged the least a lot. You, such an effect appear when a person tries to charge an electric screwdriver not fully discharged battery. The correct charging of the battleships of screwdrivers has a lot of subtleties, therefore it is fundamentally to see what remains to our client the nuances of this business, so that the electric screwdriver retains its functionality and performance for more than one year.
Charging A Drill Battery Without An “Official” Charger
The main types of batteries of screwdrivers
Batteries for screwdrivers: lithium li-ion, nickel-cadmium ni-cd, nickel-metallhydridic ni-mh.
Manufacturers of domestic screwdrivers use various batteries in the process of production of their own units that have their own characteristics of work and, accordingly, charging. For the possibility of an electric screwdriver, he worked without failures along a long time, it is important to painlessly read the annotation that is attached to it. It should be noted that various screwdrivers differ in many parameters, in property with price, quality and power, because it remains to make our client the screwdrivers are divided into semi.Professional and profiles. Accordingly, the batteries installed by the manufacturer also differ in price, quality and, most importantly, the capacity of the charge.
In professional models, which are more expensive, you are installed by batteries with a greater capacity, therefore, of course, they work without charging a significantly larger period of time. Most of the professional builders have a spare, in advance charged battery for continuous operation, however, if the passage if an electric screwdriver is designed to perform ordinary housework, the 2nd battery is completely not necessary, although in a number of all kinds of all kinds of accumulator of an electric screwdriver is located in set with the unit. There are 3 main types of batteries, which are usually used in screwdrivers:
The most extensively used at the current time are nickel-cadmium batteries for screwdrivers. Myth of the view is quite small in sizes, comparable to a small price and large charge capacity. The main shortage of these batteries is the “memory effect”, however, with proper use and recharging, the batteries of this type happen more than 1000 times, although it should be noted that even with proper use, the charge capacity will decrease evenly until the minimum reaches the minimum. In addition, it is worth noting that such a battery contains highly toxic substances, because their creation significantly harms the environment, which has become a prerequisite for their ban in some countries.
Nickel-metallhydrid batteries are worthwhile to use in 2nd place. Batteries of this type belong to the brand new generation, because they are one hundred percent non.Hazardous for the external environment. Myth type has a mass of advantages, the main thing where the lack of “memory effect” is. But it is worth seeing that they own the highest current current, and these batteries should be stored only in a charged form, while the design of unused electrical screwdriver is intended for a month is certainly required to discharge the device and charge the ground.
Electric screwdriver. How to increase the service life of the battery.
How to increase the service life of the battery. How to correctly discharge and charge the battery. What will happen with.
5 Rules for charging nickel-cadmium batteries
This video is what, how to operate nickel cadmium batteries Nicd. You will be interested to know how to correctly discharge.
Lithium-ion batteries are a relatively new product in the sale of these funds. They do not have a “memory effect”, do not require compliance with the recharge cycles to restore the charge capacity. The working recharge of these batteries requires a completely small amount of time, while the capacity of these funds is quite high. But these batteries and shortcomings are found, in private, reducing the performance of fresh air and a fairly high price.
Features of charging batteries of screwdrivers
A very fundamental moment is the 1st charging of an electric screwdriver, because it depends on it specifically whether the full charge capacity will be activated. Who is the type of battery has its own characteristics of primary recharging. The greatest difficulty is charging nickel-cadmium options. The 1st recharge is suitable three times so that the entire charge capacity is filled. Such a macar, after buying, the unit must be loaded absolutely, then turn on and quit to work until its working version of the discharge, then you need to recharge again and discharge again, three times.
The nickel-metallhydride option is worth a hundred percent to be discharged the first time, because you, in the purchase of such a battery have a small charge, later you need to quit it quite well. Re.Charge the batteries of this type, of course, only when they are absolutely discharged. The cycle of working charging should be taken into account 1 4-5 times, after that there is an option to additionally charge the batteries, even if they are not fully discharged.
The lithium-ion batteries are more modern, therefore there are no special requirements for their recharging, because under any circumstances their capacity does not decrease.
At the first and next recharging, it is necessary to take into account that the most rational effect of recharging is achieved solely if this common hearing process takes place at a temperature of 10 to 30 ° C. Over, it should be noted that when charging, certain types of batteries are variations to start warming up, which can very badly affect the entire battery. Do not allow overheating of the entire battery above 50 ° C. After the work, it is most ideal to store the battery separately from an electric screwdriver, although this is not necessarily.
Electric screwdriver battery. How to charge properly
It would seem that charging the battery for a screwdriver is a simple process. Just insert the battery into a standard device, and wait for the green light to light up. Then we take out the battery, and you can work.
Yes, and no problem arises in the work of the screwdriver. It still works, and everything also successfully twists and twists self.Tapping screws, screws, screws. But let’s look closer to how the screwdriver battery works.
How to charge the battery correctly? You just need to understand what its principle of action is based on.
Differences of types of nutrition elements (batteries) of screwdrivers
The battery is a chemical power source. It consists of several elements of a certain type. Nickel-cadmium elements are used in budget electrical screwdrivers, sometimes nickel-metal-hydrate, in expensive-lithium-ionic, or lithium-polymer. They are designated, respectively, Ni-CD, Ni-MH, Li-Ion, Li-PO.
The elements in the battery are connected sequentially. Each of the elements in a charged state gives a fixed potential difference. Connected sequentially, these elements together give out the operating voltage of the battery. Each of the sequentially connected gives the difference in potential with the neighboring, and two extreme ones. In the amount of the working value of the voltage.
Details about batteries can be read on Wikipedia:
Когда происходит зарядка аккумулятора, то электроны последовательно проникают в батареи, и восстанавливают химический раствор.
In the process, as well as storage, the substance is oxidized, and the electrons again turn into a neutral state, simultaneously performing useful work. This is called the charge-discharge cycle.
Until the end, the discharge does not occur anyway, and there is some value of the potential difference. This is called residual voltage. The battery is based on the processes of electrolytic dissociation.
Battery charging cycle
Battery charging. A complex electrochemical process. The simplest models of charging devices charge the battery sequentially. This means that electrons pass in turn through all elements.
At the same time, in extreme batteries, the dissociation process will be more complete, and in the middle ones it will not be fully completed. The charge will also take much more time. Advanced charging devices charge each element in the battery separately.
At the same time, the charging lasts several times faster, and all the elements in the battery are approximately the same, the dissociation process in them passes almost until the end.
The first charging method has a certain drawback. The elements in the middle of the chain are not fully charged, and over time they begin to lose their properties. It may be required to replace the battery. Therefore, if you have the opportunity, leave such a battery on for charging at night, but nothing more. All elements will be charged during the night.
For batteries of all types, there is such a thing as the effect of memory.
That is why it is recommended to discharge the batteries to the end.
Indicators on chargers of screwdrivers
What is shown by a burning green LED? In most cases, it shows that a certain electric current of charge still passes through the battery.
Когда разность потенциалов аккумуляторной батареи сравняется с напряжением зарядного устройства, ток прекращается, и загорается зелёная лампочка. When a charging current is still going through the battery, red.
Complex models of charging devices have a special electronic control system, which monitors not only the charging current, but also the potential difference of each element, and the size of the charging current.
Storage of screwdriver batteries
How to store batteries in a charged state or discharged? For nickel.Based batteries, it is best to perform full discharge, based on lithium. To charge about half.
Half of the charge will be reached at about 2/3 of the time from the usual charging, when the battery is completely discharged and then charged to the end again.
Since lithium batteries usually come with an expensive device, then you can consider the moment when the green light lights up with a complete charging.
On the restoration of the charge of the battery of an electric screwdriver:
The video shows the batteries not for screwdrivers, but the information is more than relevant:
4.0/5 (3 pralu) battery of an electric screwdriver. How to charge it correctly, 4.0 5 3 ratings
How to charge the Li-Ion screw of screwdriver and other important rules for its operation
- Li-Ion works optimally in the range from.10 to 45 ° C. Charge at a temperature of 10 to 30 ° C.
- 1 time every 4 months, carry out a full cycle of discharge-rack for calibrating the charge sensor in the battery controllers. That is, discharge to almost 100% and put for charging for 12 hours.
- Store Li-Ion on the charge of 40-60%. It is impossible to store charged by 100% Li-andi, since in this case it will forever lose 20% of the container in 3 months. With proper storage-with a charge of 40-60%-Li-Ion will irrevocably lose only 1% of the capacity in the same 3 months.
- If the screwdriver is equipped with two Li-Ion, then charge one up to 40-60% and store it as a backup. Use it as a worker once a month-charge it to 100%, discharge to 40-60% and leave again for storage. The second Li-Ion is the main worker. We have worked. At the end of each day, put it for recharging, even if it is discharged by less than 10%.
Reserve Li-Ion use if the main working Li-Ion is discharged as a result of intensive work and there is no time to wait for it to charge.
That’s all. Now you know how to charge Li-Ion battery for an electric screwdriver.
I handed this to every joiner, and I also hung ads in the workshop on the board.
And there may still be a question-why did I switch from Ni-CD to Li-Ion batteries?
Here are the advantages of LI-Ion batteries over NI-CD:
- At least 2 times a large specific container;
- Self.Discharge is several times less;
- Lack of memory effect, which makes it possible to recall at any time;
- It withstands an average of twice as many “charge-discharge” cycles, that is, it will live twice as long.
- Li-Ion is subject to aging. Well, and ni-cd eternal or something? They also get old.
- Li-In has low stability when working at low temperatures. All this is in the past. Now Li-Ion is doing such that they work and.10 ° C Stopudovo. And in some sources it is indicated that with.30 ° C can work;
- Li-Ion require the use of only the original charger. Well, what is there? All screwdrivers are sold just with their original item in the kit.
- Li-ion has a high cost. Yes, I wouldn’t say anymore. Recently went to the store. Ni-CD batteries below 1 t.R. Have not seen. And on AliExpress you can buy a whole electric screwdriver with Li-Ion for 3 tons.R.
Well, finally, if you work with an electric screwdriver professionally-do not hesitate especially-it will crumble at the same time with the Li-Ion battery. So buy a separate batter separately you do not have to.
Just with a reasonable non-edged use for a couple of years, an electric screwdriver should be enough.
And, yes, one more important rule. Do not save on the power of an electric screwdriver. It corresponds to the voltage of the battery. Take a 20-volt minimum. Will twist like a beast.
And buy weak. There will be little sense from it, and there will be no joy from penny savings either.
I generally scored screwdrivers with Li-Ion batteries at 25 volts. The joiners are not loud. Especially after Ni-CD for 14 volts.
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How much should an electric screwdriver be charged
When buying such a universal and desired tool as an electric screwdriver, its owners may have different questions during operation. Since any power tool of this type is equipped with a battery unit, which allows you to work autonomously, it is important to know how to correctly charge the battery and the optimal time of charge of the battery of an electric screwdriver. In addition, there are a number of practical recommendations for its use, which can always be useful.
So, the most common questions that arise in those who are just starting to use an electric screwdriver:
- How to correctly charge the battery of an electric screwdriver;
- What to do if the battery does not hold charging, does not charge at all;
- How to exercise an electric screwdriver without a charger of a standard plan;
- And, of course, what is the optimal battery time of charging.
Proper charging of an electric screwdriver: how to do better
There are several simple rules on how to charge the battery of an electric screwdriver so that the tool uses all its possible resource.
When you purchase a new tool, remember that before using it for the first time, you need to put the battery for charging. Any nutrition elements, if they lie in a warehouse or in a store for a long time, tend to discharge. If your electric screwdriver is equipped with a NI CD battery (nickel-cadmium) elements, “pump” them by conducting a threefold full charge with the subsequent category to remove the “memory effect” that is characteristic of the NI CD of the batteries, and bring their capacity level to the level of their capacity optimal.
If lithium-ion batteries are in your electric screwdriver, it is not necessary for them to conduct such “pumping”, because they are not characteristic of the “memory effect”: these are more modern batteries.
It is necessary to charge the battery at a favorable ambient temperature. The best temperature indicators in which the battery of an electric screwdriver should be charged is not lower than 10 ° C and not higher than 40 ° C. During charging, you can not leave the battery for a long time unattended to avoid overheating and reload. Although, if the standard charging of the tool is equipped with an indicator of control of the entire process, the device will automatically “finish” it when it will be needed.
It is not recommended to leave the battery in the charger for a long time. And if the electric screwdriver is not used so often, it is better to remove the batteries from it and store separately from it. In the case when the batteries lie without use for a long time, make sure that they are in a loaded state, conducting them “feeding” once a month for 25-30 minutes.
As you know, the battery power supply of electric screwdriver is either nickel-cadmium or lithium-ion. Ni CD batteries can be stored with any degree of charge. Their main advantage is that they are not afraid of deep discharges. In order for them to work well after a long break, as usual, they should be “pumped” three to four times. The time of “pumping”, on average, is 3-4 hours. During which you can work with an electric screwdriver in normal mode. It is advisable to control the operation of an electric screwdriver that the Ni CD battery is not partially discharged, but completely. This will help her not accumulate the same “memory effect”.
If the battery of your instrument is equipped not by nickel-cadmium, but by lithium-ion batteries, the main “plus” is that they have no “effect” of memory. However, it is recommended to monitor the level of their charge more carefully. If an electric screwdriver with lithium battery is not used for some time, they must be periodically recharge. They just do not like deep discharge. If the lithium battery is subjected to deep discharge, the protective controller inside the battery block will work. To prevent this from happening, make sure that the batteries are charged, at least 50 percent of.
How much time it is necessary to charge the battery of an electric screwdriver
Each power tool is always applied to operating instructions that indicate exactly how long to charge the battery of an electric screwdriver. As already mentioned, the vast majority of modern charging devices have indicators of charging levels, which greatly facilitates their use. When the indicator lights up with green, or by another color that signals that the battery time of the battery of an electric screwdriver is coming to an end, you need to disconnect the battery in time.
The average time during which the battery is fully charged is 7 hours. And if the battery is required to simply be recharge, it can be left on the charge for 30 minutes. Although, in the case of the NI CD batteries with the “memory effect”, frequent and short recharge is not recommended.
There are several varieties of chargers for electric screwdriver, depending on the scope of their use. Private Zh. As a rule, it is included in the completion of household power tools. The battery charging time with it varies from three to seven hours. There are still powerful pulsed chargers, which are equipped with professional tools. How much to charge the battery of an electric screwdriver with such a device? “Impulsniks” can fully charge the battery for an hour. What is their indisputable advantage. However, the cost of such a tool, of course, is much higher.
What to do if the battery does not charge or holds a charge
In this case, there are few options: either the cause of the malfunction lies in the charging device, or the “junk” the electric screwdriver itself. Also, the battery block can exhaust its resource over time and need to replace. In order to find out the cause, it is necessary to carefully examine both the tool itself and its battery together with the.
Often the reason for the weak charging of the battery is that the contact between the electric screwdriver and its charger weakens due to extension of the terminals. To eliminate this problem, it will be enough just to disassemble the charger and carefully bend his terminals back.
How to use screwdrivers to prevent mistakes?
To make life easier and quickly perform a lot of household chores, I had to buy a screwdriver. But there is no expected effect: a lot of unknown buttons are introduced into a stupor and there is a fear of turning on it. The reason for this is a banal inability to use a screwdriver. This is a fairly common problem among inexperienced masters.
But there is a way out, after reading this article, which is better than a standard instruction, will explain how to work with a screwdriver correctly.
How to use screwdriver correctly
Standard drills-shurusherts perform many functions:
There is a technology that should be followed to exclude errors in each of these works, as well as the settings of the device before the start of their implementation. It includes the main points:
- Proper preparation;
- Replacement of nozzles;
- Setting the speed of torque;
- How to screw and tighten the fasteners properly;
- The direction of turnover of the cartridge.
Consider each of them in more detail.
Preparation for work
Before you start using your assistant in terms of purpose, you need to deal with his kit. In various models, they can be different, but the basic set is usually similar to:
- Case in which everything is stored;
- Device for charge of the battery;
- Removable battery;
- Set of nozzles (depending on the price category, their number can vary).
Having chosen the goal for which the device will be used at the moment, it should be:
- Configure it, depending on the thickness of the wall (or other surface),
- Put its power,
- Choose the corresponding drill/self.Tapping screw,
- Charge the tool.
Before contacting the surface, it is recommended to make several revolutions idle, paying attention to the correspondence of its speed and the direction of twisting the nozzle to the carving of fasteners.
Performing the change of nozzles
You should deal with the constructive feature of the device. The element into which the nozzles are inserted is called a cartridge. It can be inserted into it (depending on the goal):
- Drill (to make holes);
- Bits (there may be several depending on various shapes of the edge) in which in turn are installed:
- Self.Tapping screws.
- Direct edge. Intended for work with a slot (fasteners in which there is one slot. The choice of such a bit depends on its length, depth);
- Cross.Shaped. From the width of the slots of the fasteners and the size of its hat, it is this form of the bit that is selected.
To exclude the possibility of licking the slot of fasteners, you should carefully install it so that the edge is tightly entered into the slot.
To change the nozzle, it is necessary to use a simple way to strengthen the cartridge in bat. For this you need:
Installation of torque
The adjustment of the torque makes it possible to set the speed of rotation of the screwdriver. Accordingly, the larger it is, the stronger the power will be and from this you can tighten the self.Tapping screw or drill to the desired surface faster and deeper.
The regulatory ring is located near the cartridge and the numbers corresponding to each speed are applied to it. They should be exhibited based on the density of the material in which the hole will be made. During operation, you can switch speeds, and their strength will depend on pressure on the start button.
For a certain material, you need to choose your power, for example:
- Drilling drywall, you can set a value from 2 to 4;
- Working with a dense tree, it is recommended to set the maximum possible number.
Screwing and twisting fasteners
Setting up a simple sequence.
- The nozzle is inserted into the slot (screw, self.Tapping screw);
- The electric screwdriver is turned on using the start button;
- When the nozzle is twisted, an automatic shutdown will occur.
- The control lever on the device is installed in the reverse direction;
- The nozzle is inserted into the slot;
- By pressing the trigger, there will be twisting.
The direction of turnover of the cartridge
All screwdrivers have a trigger that changes the direction of rotation, because it can work both in a screwing fastener and twisting it. On the switch there is a value corresponding to twist (forward or back).
You can not switch in the process of work itself. If there is a need to change the direction, you need to stop working and be sure to wait for a complete stop of the screw of the screwdriver.
To block work (for example, when replacing parts), the switch must be installed in the middle position. In this mode for security, the device will not be able to turn on at all.
How to drill a drill-shurushered drill properly
Some models of screwdrivers have more expanded functionality. They can drill holes and even work as a chipper. Experienced builders do not recommend using a drill-shurupert at home, because the battery will quickly be discharged, but for not long work it will cope well.
To begin to work with a screwdriver as a drill, it follows:
- Select the corresponding designation on the speed scale (the drill is drawn), if there is no one, you can choose the maximum number,
- Install a drill in a cartridge.
Further, the work is performed in the following sequence:
- It is important to hold the tool correctly: take an electric screwdriver with your main hand, install the index finger on the trigger, the second hand firmly holds the case.
- Drill-shurupert is kept strictly perpendicular to the surface.
- Pressure on the trigger is drilling. You can also help your drill a little. Pressing a little on it.
If the work occurs with a wooden surface, you need to periodically stop and clean the drill from the chips. When drilling a thick hole, first of all, you need to make a thin one (appropriate as a nozzle), and then insert a thick drill in its place, so the appearance of cracks on the tree can be excluded.
How to disassemble the battery using a conventional kiyanka
In order to disassemble the battery from the Bosch, Metabo electrical screwdriver or any other tool for 12 volts or more, you need to make certain efforts. If you just break the edges of the battery block adjacent to each other with a screwdriver, it will turn out to be inaccurate. In addition, there is a greater risk that a fragile plastic structure will simply break.
Therefore, it is recommended to take a mallet and start to slowly tap along the edge of the seam until characteristic sounds appear. Meaning that the seam itself begins to slowly weaken. You will have to knock for a long time, and this will take time and patience. But in this way, it can be achieved that the disassembly of the battery from the electric screwdriver “Makita” will be crowned with success, without unnecessary breakdowns and losses.
After a while, the crack of a breakdown seam will be heard. The batteries themselves are not damaged from such manipulations. Only the seam that fastens the block will break, and the “banks” and two halves of plastic housings will remain intact and unharmed.
When we disassemble the block, knocking on the case should be slightly on the case, without making any special efforts, so that it bounces slightly from the surface. From time to time, between tapping, you can try to slowly delay the bottom cover of the block, thereby checking how weakened the seam weakened. In such cases, the kiyanka herself will be slightly damaged, but there is nothing wrong with that.
When clicks when tapping become regular, you should check the block with some thin knife, carefully inserting it between the halves of the case. Когда две части корпуса начнут размыкаться, это будет видно — значит, мы уже почти добились цели.
It is worth immediately warning that the batteries of the 12-volt electric screwdriver “Makita” are often extremely strong and hard to disassemble. But if you slowly work with a kiyanka, the seam on the glue will gradually crumble. In time, this may take from ten minutes or more. But for a person with experience, the whole process takes no more than six minutes.
That’s right, gradually and neatly, you can disassemble the battery of an electric screwdriver that the manufacturer intentionally made “non.Removable”. In order not to change batteries in it, but immediately run after new ones, which is expensive. Of course, this will require a certain dexterity and accuracy. But it will save money, and at the same time learn how to disassemble the battery from the Makita electrical screwdriver with your own hands.
Non.Standard methods of charging the battery of an electric screwdriver
It also happens that the “native” charger from the power tool is either lost or fails, and to purchase the same thing is very problematic. Many people ask about whether it is possible to correctly charge the battery by connecting it to some other power source.
Of course, this can be done. And such charging methods will not bring any harm to the battery if you get acquainted well with the characteristics of the tool itself and any other charger, which can serve as an alternative power source for the battery.
In order to choose a suitable alternative charger for your screwdriver, you need to know the indicators of its voltage and capacity. They are usually indicated on the external body of the tool. You should also pay attention to the polarity. It can be different, depending on the manufacturer. This is very important for the proper connection of the battery to the.
Which charger is suitable, is determined as follows. For example, we have an 18-volt electric screwdriver with a battery capacity 2 a/h. This means that the charger must be capable of issuing the same voltage, and the power will be enough 200 milliamps per hour. Since the complete charge of such a battery requires a long time. It is better to use a charger with the ability to regulate current strength, charging a battery for 6-7 hours.
To supply current to the battery, you can use the “crocodiles” of small sizes. And to make the contact good, they can be additionally fixed using metal wiring.
If there is such an opportunity, try to charge the battery of an electric screwdriver by car. It is important to remember that the voltage in this case should be set the minimum. Determine the polarity of the battery and a busbraker (as already mentioned, it can be different). Then connect the terminals from the car charger directly to the battery. Sometimes for optimal contact, you also have to use prefiguration “fixtors” in the form of scrapers or flexible metal plates.
After such simple manipulations, it remains only to include the device on the network and carefully monitor the charging process. First you can have enough minutes 15-20. And when the heat transfer is increased in the charged battery of the electric screwdriver, the charger should be turned off.
Recently, the replacement of batteries in electric screwdriver from cadmievs to lithium, especially among professional masters using electric screwdrivers regularly, has become very popular. The battery charge time in this case will also depend on the type of charger. If you have an ordinary “regular” charger, the battery can charge from 3 to 7 hours. And if there is an opportunity to purchase a modern pulse charger, it will be a small hour with a small hour to bring the battery to working condition.